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GS10A4-4.5 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GS10A4-4.5: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: GLASS FIBER AND RUBBER NEOPRENE OVERALL, temp_rating: 275.00 FAHRENHEIT DEGF, cross-sectional_length: 2.250 INCHES MINIMUM AND 2.370 INCHES MAXIMUM IN, cross-sectional_shape_style: SPHERICAL, cross_section_inside_diameter: 1.000 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN, cross_section_outside_diameter: 1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-439-5633, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
GS10A4-4.5
NSN: 5330-01-439-5633
FSC: 5330 — Packing and Gasket Materials
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialGLASS FIBER AND RUBBER NEOPRENE OVERALL
temp_rating275.00 FAHRENHEIT DEGF
cross-sectional_length2.250 INCHES MINIMUM AND 2.370 INCHES MAXIMUM IN
cross-sectional_shape_styleSPHERICAL
cross_section_inside_diameter1.000 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
cross_section_outside_diameter1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
NSN5330-01-439-5633
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GS10A4-4.5 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: 275.00 FAHRENHEIT DEGF
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL
•
CROSS-SECTIONAL LENGTH: 2.250 INCHES MINIMUM AND 2.370 INCHES MAXIMUM IN
•
CROSS SECTION INSIDE DIAMETER: 1.000 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
•
MATERIAL: GLASS FIBER AND RUBBER NEOPRENE OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING275.00 FAHRENHEIT DEGF
CROSS-SECTIONAL SHAPE STYLESPHERICAL
CROSS-SECTIONAL LENGTH2.250 INCHES MINIMUM AND 2.370 INCHES MAXIMUM IN
CROSS SECTION INSIDE DIAMETER1.000 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
MATERIALGLASS FIBER AND RUBBER NEOPRENE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
GS10AReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GS10A4-4.5?
GS10A4-4.5 is a SLEEVE,SEAL,COUPLER.
What parts can replace GS10A4-4.5?
There is 1 known substitute for GS10A4-4.5: GS10A. Substitute compatibility should be verified for your specific system.
What is the NSN for GS10A4-4.5?
GS10A4-4.5 is cataloged in the U.S. Government catalog under NSN 5330-01-439-5633. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.